Self and r



J. H. GOODFELLOW.

Heating Stove.

No. 90,524. a I I Patented May 25, 1869.

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JOHN H. GOODFELLOW, OF TROY, NEW YORK, ASS IGNOR TO HIM- SELF AND R. S. GOODFELLOW, OF SAME PLACE.

Letters Patent.No. 90,524, dated May 25,1869.-

COAL-STOVE.

The Schedule referred to in these Letters Patent and making part of the same.

To all whom it may concern:

Be it known that I, Joan H. GOODFELLOW, of Troy, Rensselaer county, New York, have invented a new and useful Improvement in Parlor-Stoves; and I do hereby declare that the following isa full, clear, and exact description thereof, which will enable others skilled in the art to make and use the same, reference being bad to the accompanying drawing, forming part of this specification.

The figure is a detail sectional View of my improved stove. Y

My invention has for its object to furnish an improved side-draught stove," which shall be so constructed and arranged that it may be used with equal facility, and with equal advantage, for burning bituminous and anthracite coals; and

vIt consists in the construction and combination of various parts of the stove, as hereinafter more fully described.

,A is the interior cylinder or fire-box of the stove, the sides of which are perforated with holes, to allow the products of combustion to pass through the sides of the fire-box.

The fire-box is lined with fire-brick, B, or other suitable fire-proof material, which is perforated with holes to correspond with 'the holes through the cylinder, or case A.

The upper part of the cylinder A flares or inclines outward, so that it may come in contact with the outer case, or cylinder G, thus forming a chamber, or fine D, all around the fire-box A, into which the products of combustion pass.

E is a plate, placed at the lower edge of the forward part of the cylinder A, and extending about half way round, which forms the-bottom of the forward part of the flue D.

At the rear part of the stove the flue D extends down to the plate F, which forms the bottom of the rear part of the line D and the bottom of the due G.

The plate F is placed at or near the middle of the base H.

The forward ends of the plate F, at each side of the entrance to the ash-pit, are cut away, to form openings for the products of combustion to pass down into the flue I, between the plate F and the bottom of the store, through which flue the said products of combustion pass to the egress-flue J, at the rear part of the stove, through which they escape to the chimney.

The air to supply combustion is introduced through an opening in the top of the stove, which opening should be closed with a damper, K, so that the draught may be regulated at will.

L is a short pipe, the upper end of which is attached to the top plate of the stove, around the draughtropening in the said top plate.

The pipe L terminates near the concave or dishshaped plate M, which is connected with and supported from the inverted cone N, in such a way as to leave a narrow space or opening between the edges'of said plat-es M and N, as shown in the figure.

The upper edge of the inverted conical plate N extends out a little further than the dished plate M, so as to come in contact with and he connected to the case, or cylinder G. 1 I

The. lower part'of the conical plate N is perforated with numerous small holes, as shown in the figure, so

that the air may be divided up as it is introduced into the chamber or space above the fire-box.

vBy this arrangement the air will be heated while being introduced into the fire-chamber, and will be divided or separated into numerous small streams, so that the combustion of the fuel may be more general and uniform through all parts of the tire-box.

By the use of the plate M, it is designed to prevent the cold air entering through pipe L from passing directly downward through the perforated conical plate N, and, by so doing, to insure that said air sliall becoinenlore or less heated by coming in contact with the plate M, the sides of the stove, and the impel-forate outer portion of the conical plate.

The plates M and N may be'secnred at a point nearer or further from the damper K, or top of the stove, according to the amount of heating-surface, or the degree of heat to which it 'may be deemed necessary' to expose the air beforeallowing it to reach the fire.

In any case, the pipe L canbe adjusted as to length, corresponding to the location of the plates M and N.

I'claim as new, and desireto secure by Letters P'atent- 1. The aicchamber, formed in the upper part of I the stove, by the combination-of the perforated inverted conical plate N, dished plate M, and pipe L, with each other, and with the top and sides of the case 0, substantially as herein shown and described, and for thepurpose set forth.

1 2. The plate E, in combination with the outer case G, inner perforated case A, plate F, and base H of the stove, substantially as herein shown and described, to produce the arrangement of the lines D G I, herein set forth.

3. The fire-box A, having the perforations a in its side, and lined with the fire-brick B, perforated with holes corresponding with those in the fire-box, substantially as and for the purpose specified.

The above specification of my invention signed by me, this 8th day of March, 1869.

' JOHN H. GQODFELLOW.

Witnesses;

FRANK BLOOKLEY, JAMES '1. Guam. 

